loudspeaker

noun 0.622

tocsin

noun 0.557

loudhailer

noun 0.548

megaphone

noun 0.546

tweeter

noun 0.545

hailer

noun 0.545

klaxon

noun 0.538

tana

noun 0.528

tinnitus

noun 0.528

tom-tom

noun 0.526

toucan

noun 0.517

telly

noun 0.516

clarion

noun 0.515

tone arm

noun 0.512

speaker

noun 0.511

speaking trumpet

noun 0.511

public address system

noun 0.508

sound box

noun 0.507

annunciator

noun 0.505

foghorn

noun 0.504

tey

noun 0.501